Five site selection mistakes multi-unit operators keep making

The most expensive construction problems are usually decided before a shovel hits the ground.

Introduction

Every multi-unit operator we work with wants the same thing: speed to market. Faster openings mean faster revenue. But what often gets missed in the rush to secure locations is that the biggest drivers of construction cost and schedule are locked in the moment a lease is signed — not when the contractor mobilizes.

By the time your architect starts drawing and your GC starts pricing, the most consequential decisions have already been made: the site you selected, the delivery condition you accepted, the entitlement timeline you inherited, and the constraints you didn't know existed.

The result? Change orders, schedule delays, and budget overruns that feel like construction problems but are actually real estate problems — decisions made months earlier without construction input.

After advising dozens of restaurant, retail, grocery, and medical operators on multi-unit programs, we see the same five mistakes repeated across markets, concepts, and deal sizes. Here's what they are, why they happen, and how to avoid them.

1. Touring without a construction lens

A site that scores well on a demographic map can be a nightmare once you look at what's behind the walls. Operators and brokers evaluate sites for trade area, co-tenancy, visibility, and rent — all critical factors. But construction feasibility is rarely part of the initial screening, and that's where the expensive surprises live.

We've seen operators fall in love with a site, sign an LOI, and then discover during due diligence that:

• Utility capacity is insufficient. The existing electrical service can't support a commercial kitchen, and bringing a new transformer from the street costs $80,000–$150,000 — a line item nobody budgeted.

• Grease interceptor routing is prohibitive. The nearest sanitary connection is 200 feet away, requiring an underground run through an active parking lot — adding $40,000+ and six weeks.

• Rooftop equipment access doesn't exist. The roof structure can't support the HVAC tonnage the concept requires, or there's no viable path to get units up there without a crane and lane closures.

• The existing slab is too thin. Your concept needs a depressed slab for a walk-in cooler, but the post-tensioned slab can't be cut — forcing a complete kitchen layout redesign.

The fix: bring construction judgment to the site tour, not to the permit set. That doesn't mean hiring an architect to draw plans for every prospective site. It means having someone with construction experience evaluate physical conditions alongside the real estate fundamentals — ideally at the LOI stage, before you're contractually committed.

A 30-minute construction walkthrough during the site tour can identify deal-breakers that would otherwise surface four to six months later as six-figure change orders. The cost of that early assessment is negligible compared to the cost of discovering problems after lease execution.

2. Underestimating landlord work letters

The delivery condition specified in your lease — the physical state the landlord agrees to hand the space over in — is one of the most impactful financial terms in the entire deal. Yet many operators negotiate rent, TI allowance, and free rent aggressively while accepting the work letter as boilerplate.

The difference between a cold shell, a warm shell, and a vanilla box can be hundreds of thousands of dollars per site:

• Cold shell: four walls, roof, possibly a concrete slab. You pay for HVAC, electrical, plumbing, fire protection, ADA restrooms, storefront, and ceiling — everything.

• Warm shell: demising walls, HVAC stub, basic electrical, one ADA restroom, sprinkler coverage. You pay for finish-out, kitchen infrastructure, and concept-specific MEP.

• Vanilla box: complete HVAC, electrical panel with circuits, plumbing stubs, finished ceiling grid, ADA restrooms, storefront. You pay for concept-specific finishes, kitchen, and specialty systems.

On a 3,000 SF restaurant, the delta between cold shell and warm shell can be $150,000–$250,000 in tenant construction costs. That gap often exceeds the value of whatever free rent concession you negotiated.

The fix: price the delivery condition before you price the rent. Have your CM consultant or GC estimate the cost to go from the proposed delivery condition to opening-ready. That number — not rent per square foot alone — is your true occupancy cost.

Key work letter items to negotiate:

• HVAC capacity and distribution — not just a stub, but tonnage appropriate for your use

• Electrical service amperage — 400A minimum for most restaurants; confirm panel location

• Plumbing stubs — quantity, size, and location of water and waste connections

• Grease interceptor — who installs it, where it goes, and who pays

• Roof penetrations — pre-approved locations for exhaust hoods and makeup air

• Storefront and entrance — who builds it, and to what spec

• Fire sprinkler coverage — head count and layout appropriate for your occupancy type

Every dollar you get the landlord to include in the delivery condition is a dollar off your construction budget — and unlike TI allowance, it doesn't come with a repayment obligation baked into your rent.

3. Ignoring the entitlement calendar

Operators build pro formas and opening timelines around construction duration — "our build-out takes 12 weeks." But the entitlement and permitting phase that precedes construction often takes longer than the build itself, and it rarely gets the same schedule scrutiny.

Municipal review cycles vary enormously — and not just between states. Adjacent municipalities in the same metro can have radically different timelines:

• Building permit review: three weeks to nine months depending on jurisdiction, reviewer workload, and whether the project triggers additional reviews such as historic district or overlay approvals

• Health department approval: required for any food service establishment, often sequential to building permit review, and frequently a separate submission with different drawing requirements

• Fire marshal review: sometimes embedded in the building permit process, sometimes separate — particularly for hood suppression systems and occupancy changes

• Signage permits: almost always a separate application requiring landlord approval, design review board approval, and a municipal sign permit, each with independent review cycles

• Patio and outdoor seating permits: a separate track entirely, often requiring public hearing, adjacent property notification, and seasonal restrictions

• Liquor license: often requires public notice, zoning verification, and a hearing — 60–120 days, and it can't begin until the lease is executed

These processes are rarely parallel. Health won't review until building permits are issued. The fire marshal holds approval until hood suppression shop drawings are submitted. Signage can't be installed until the sign permit is issued, which can't be applied for until design is finalized. The result is a sequential chain that adds months without anyone swinging a hammer.

The fix: map the entitlement calendar before you commit to an opening date. For every new market, research what submittals are required and in what sequence, what current review timelines actually are (not published timelines), whether any moratoriums or code changes are coming, and which processes can genuinely run in parallel.

Build the schedule backward from opening date: construction duration + permit review + design time + landlord approval = when you need a signed lease. If that math doesn't work, adjust the opening date or compress the front end — not the construction.

4. Treating every market as the prototype

Prototype discipline is valuable — it controls costs, speeds design, and creates brand consistency. But operators who treat the prototype as an immovable standard rather than a flexible framework create problems when the site envelope doesn't match the assumptions baked into it.

Common mismatches we see:

• Column locations that conflict with the prototype seating layout, requiring custom millwork and furniture reconfiguration

• Ceiling heights below prototype spec, requiring compressed ductwork routing or alternative HVAC distribution

• Irregular floor plates that force kitchen equipment to shift, breaking flow design and triggering hood and fire suppression redesign

• Existing structural conditions — load-bearing walls, post-tension slabs, shallow deck — that prevent prototype-standard penetrations

• Local code requirements mandating egress, accessibility, energy, or seismic modifications the prototype doesn't address

Each mismatch triggers a design revision, which triggers a repricing, which triggers a change order — always at a higher cost than if it had been addressed during design development.

The fix: define what is fixed, what flexes, and who decides. A well-structured prototype package includes non-negotiable brand elements (the customer-facing experience that defines the concept), flexible infrastructure (MEP routing, structural interface details, and back-of-house configurations that adapt without affecting the guest experience), and decision authority (who approves modifications, how quickly they must respond, and what cost threshold triggers escalation).

The best multi-unit operators treat their prototype as a kit of parts rather than a fixed blueprint. They know which elements drive brand identity and which are simply the way it was done on the last site. That distinction — brand-critical versus site-adaptive — prevents unnecessary change orders while preserving concept integrity.

5. No single owner of the schedule

In a typical multi-unit development process, the timeline is shared across functions: real estate secures the site, design develops the plans, procurement sources FF&E, and construction builds it out. Each function owns a slice of the schedule — but nobody owns the opening date.

When accountability is distributed, gaps emerge between phases:

• Real estate closes the deal but doesn't hand off site conditions documentation to design

• Design completes drawings but doesn't coordinate submission timing with the jurisdiction's review calendar

• Procurement orders long-lead equipment but doesn't align delivery with the contractor's installation window

• Construction finishes the space but FF&E isn't scheduled to arrive until two weeks after substantial completion

Individually these gaps seem minor. Collectively, they're the reason a 12-week build-out becomes a 20-week odyssey from lease execution to opening day.

Without a single owner there's also no single escalation path. When the permit takes three weeks longer than expected, who adjusts the downstream schedule? When the landlord delays delivery by two weeks, who accelerates construction to recover? When a long-lead item ships late, who decides whether to hold the schedule or substitute? Those calls require visibility across the entire timeline, authority to direct resources, and accountability for the outcome — rarely the broker, the architect, or the GC, each of whom sees only their segment.

The fix: assign one accountable owner from LOI through turnover. That person or firm builds and maintains the master schedule across real estate, design, permitting, procurement, construction, FF&E, and training; identifies and monitors critical-path activities weekly; escalates delays immediately with recovery plans; makes or recommends cost-versus-time trade-offs; and reports progress against a single milestone — the opening date.

This is the core function of a construction management consultant in a multi-unit program. Not just overseeing the build, but owning the entire timeline from the moment the site is identified until the day the doors open.

The common thread

All five mistakes share a root cause: construction decisions being made without construction expertise at the table. Site selection happens without a construction lens. Lease terms are negotiated without understanding delivery condition costs. Timelines are set without mapping the entitlement calendar. Prototypes are forced into sites without adaptation protocols. Schedules are shared across functions without single-point accountability.

The fix isn't to slow down growth — it's to bring construction judgment upstream into the decisions that actually determine project outcomes. By the time a contractor is pricing your job, 80% of the cost and schedule are already locked in. The leverage is in the decisions that happen before that point.

Conclusion

The most expensive construction problems aren't caused by bad contractors or flawed designs — they're caused by decisions made months earlier without the right expertise in the room. For multi-unit operators, the compounding effect is even more severe: a systemic mistake replicated across 5, 10, or 20 locations becomes a portfolio-level financial problem.

The operators who consistently open on time and on budget aren't luckier — they're more disciplined about bringing construction judgment into the real estate process, negotiating delivery conditions with precision, mapping entitlement timelines realistically, building flexibility into their prototypes, and assigning clear accountability for the opening date.

If any of these mistakes sound familiar, you're not alone — and they're fixable. The key is addressing them at the system level, not site by site.

Orso Bruno Consulting advises restaurant, retail, grocery, and medical operators nationwide on multi-unit development strategy, site feasibility, and construction program management.